:root{--bg:#f5f5f8;--surface:#fff;--ink:#24212f;--muted:#586071;--line:#dcdde5;--violet:#6236d9;--violet-dark:#4c25b9;--violet-soft:#eee9ff;--orange:#ff8a3d;--green:#25d366;--radius:22px;--shadow:0 18px 55px rgba(36,33,47,.08)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.62}a{color:inherit}button,a{touch-action:manipulation}button{font:inherit}img{max-width:100%}.shell{width:min(1180px,calc(100% - 40px));margin-inline:auto}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:absolute;left:16px;top:-80px;z-index:100;background:#fff;padding:12px 16px;border-radius:10px}.skip-link:focus{top:12px}.js-only{display:none!important}.js .js-only{display:flex!important}.independent-banner{background:var(--ink);color:#fff}.banner-inner{width:min(1220px,calc(100% - 32px));min-height:52px;margin:auto;display:flex;align-items:center;justify-content:space-between;gap:16px}.banner-inner p{margin:9px 0;font-size:.9rem}.banner-inner a{color:#fff;text-underline-offset:3px}.icon-button{flex:0 0 44px;width:44px;height:44px;align-items:center;justify-content:center;border:0;background:transparent;color:#fff;font-size:1.6rem;border-radius:50%;cursor:pointer}.icon-button:hover{background:rgba(255,255,255,.1)}:focus-visible{outline:3px solid var(--orange);outline-offset:3px}.site-header{background:rgba(245,245,248,.95);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20;backdrop-filter:blur(18px)}.header-inner{width:min(1220px,calc(100% - 32px));min-height:86px;margin:auto;display:flex;align-items:center;gap:28px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;min-width:max-content}.brand-mark{width:42px;height:42px;border-radius:13px;background:var(--violet);color:#fff;display:grid;place-items:center;font-weight:850;transform:rotate(-4deg)}.brand b{display:block;font-size:1.18rem;letter-spacing:-.03em}.brand small{display:block;color:var(--muted);font-size:.72rem;line-height:1.15}.primary-nav{display:flex;align-items:center;gap:4px;overflow:auto;scrollbar-width:none}.primary-nav a{padding:9px 10px;text-decoration:none;color:var(--muted);font-size:.9rem;white-space:nowrap;border-radius:10px}.primary-nav a:hover,.primary-nav a[aria-current=page]{background:#fff;color:var(--ink)}.official-link{margin-left:auto;min-height:44px;display:inline-flex;align-items:center;padding:0 16px;border:1px solid var(--line);border-radius:12px;background:#fff;text-decoration:none;font-weight:720;font-size:.88rem;white-space:nowrap}.home-intro{padding:64px 0 38px;display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:56px;align-items:end}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--violet);font-weight:820;font-size:.82rem;letter-spacing:.05em;text-transform:uppercase}.eyebrow span{color:var(--ink);background:var(--orange);border-radius:999px;padding:3px 8px}h1{font-size:clamp(2.45rem,5.2vw,5rem);line-height:.98;letter-spacing:-.06em;margin:18px 0 24px;max-width:950px}.lead{font-size:clamp(1.05rem,1.8vw,1.25rem);color:var(--muted);max-width:790px;margin:0}.privacy-note{background:var(--ink);color:#fff;border-radius:18px;padding:20px;display:flex;gap:13px;box-shadow:var(--shadow)}.privacy-note span{color:var(--orange)}.privacy-note p{margin:0;font-size:.94rem}.workspace{display:grid;grid-template-columns:285px minmax(0,1fr);gap:22px;padding:10px 0 70px}.scenario-panel,.check-card,.history-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius)}.scenario-panel{padding:18px;align-self:start;position:sticky;top:105px}.panel-heading{padding:6px 6px 14px}.panel-kicker,.section-label{display:block;color:var(--muted);font-size:.76rem;font-weight:820;letter-spacing:.08em;text-transform:uppercase}.panel-heading h3,.history-heading h3{margin:3px 0 0;font-size:1.23rem}.switch-note{font-size:.78rem;color:var(--muted);margin:0 6px 12px}.scenario-list{display:grid;gap:8px}.scenario{width:100%;min-height:67px;text-align:left;border:1px solid transparent;background:var(--bg);border-radius:14px;padding:11px 13px;cursor:pointer;color:var(--ink)}.scenario span{display:block;font-weight:760;line-height:1.25}.scenario small{display:block;color:var(--muted);font-size:.78rem;margin-top:3px}.scenario:hover{border-color:#cfc4f7}.scenario.is-active{background:var(--violet);color:#fff;box-shadow:0 10px 28px rgba(98,54,217,.2)}.scenario.is-active small{color:#e9e2ff}.noscript-note{font-size:.84rem;background:#fff5e8;border:1px solid #ffd8bb;border-radius:12px;padding:12px}.check-area{display:grid;gap:18px}.check-card{padding:34px;min-height:430px;box-shadow:var(--shadow)}.check-topline{display:flex;align-items:center;gap:14px}.check-number{width:52px;height:52px;display:grid;place-items:center;border-radius:50%;background:var(--orange);font-size:1.05rem;font-weight:900}.check-context{color:var(--muted);font-weight:750}.check-card h3{font-size:clamp(1.8rem,3.1vw,3rem);line-height:1.05;letter-spacing:-.045em;margin:24px 0 34px;max-width:760px}.check-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.check-grid section{padding:20px;border-left:3px solid var(--violet-soft);background:#fbfbfd}.check-grid p{margin:8px 0 0}.answer-zone{margin-top:28px;padding-top:23px;border-top:1px solid var(--line);display:block!important}.answer-buttons{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}.answer{min-height:46px;padding:0 17px;border-radius:12px;border:1px solid var(--line);background:#fff;font-weight:760;cursor:pointer}.answer:hover{border-color:var(--violet);color:var(--violet)}.answer-primary{background:var(--violet);border-color:var(--violet);color:#fff}.answer-primary:hover{background:var(--violet-dark);color:#fff}.answer-quiet{color:var(--muted)}.answer:disabled{opacity:.45;cursor:not-allowed}.next-link{margin-top:22px}.next-link a{color:var(--violet);font-weight:800;text-underline-offset:3px}.history-card{padding:24px 28px}.history-heading{display:flex;justify-content:space-between;align-items:start;gap:20px}.memory-note{font-size:.78rem;color:var(--muted);background:var(--bg);padding:6px 9px;border-radius:999px}.history-list{padding:0;margin:22px 0;list-style:none;display:grid;gap:10px}.history-list li:not(.empty-history){display:flex;gap:13px;align-items:center;padding:13px;background:var(--bg);border-radius:12px}.history-list li>span{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--orange);font-weight:850;font-size:.78rem}.history-list b,.history-list small{display:block}.history-list small{color:var(--muted)}.empty-history{color:var(--muted);padding:14px 0}.history-actions{display:flex;flex-wrap:wrap;gap:9px}.text-button,.print-button{min-height:44px;border-radius:11px;padding:0 13px;cursor:pointer}.text-button{border:1px solid var(--line);background:#fff;color:var(--ink)}.text-button:disabled{opacity:.45;cursor:not-allowed}.print-button{border:0;background:var(--ink);color:#fff;margin-left:auto}.history-disclaimer{font-size:.8rem;color:var(--muted);margin:17px 0 0}.nojs-guides{padding:76px 0}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-heading h2,.explainer h2{font-size:clamp(2rem,4vw,3.5rem);line-height:1.03;letter-spacing:-.05em;margin:8px 0 0}.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.guide-grid article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px;min-height:260px;display:flex;flex-direction:column}.guide-grid article>span{font-weight:900;color:var(--orange)}.guide-grid h3{font-size:1.25rem;line-height:1.15;margin:18px 0 9px}.guide-grid p{color:var(--muted);margin:0}.guide-grid a{margin-top:auto;padding-top:18px;color:var(--violet);font-weight:800}.explainer{margin-top:30px;margin-bottom:90px;padding:54px;background:var(--ink);color:#fff;border-radius:28px;display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;position:relative;overflow:hidden}.explainer:after{content:"";position:absolute;width:180px;height:180px;border:34px solid var(--violet);border-radius:50%;right:-80px;bottom:-90px;opacity:.5}.explainer .eyebrow{color:#c9baff}.explainer-copy{font-size:1.08rem}.explainer-copy p{margin:0 0 18px;color:#e7e5ed}.faq{padding:12px 0 100px}.faq-list{border-top:1px solid var(--line)}.faq details{border-bottom:1px solid var(--line);padding:20px 0}.faq summary{font-size:1.15rem;font-weight:800;cursor:pointer;list-style-position:outside;margin-left:20px}.faq details p{max-width:800px;color:var(--muted);margin:12px 0 0 20px}.site-footer{background:var(--ink);color:#fff;padding:58px max(20px,calc((100% - 1180px)/2)) 24px}.footer-grid{display:grid;grid-template-columns:1.3fr 1fr .8fr 1.2fr;gap:38px}.footer-grid h2{font-size:.78rem;text-transform:uppercase;letter-spacing:.09em;color:#a9a6b4;margin:0 0 14px}.footer-grid p{color:#c7c4cf;margin:8px 0}.footer-grid ul{list-style:none;padding:0;margin:0}.footer-grid li{margin:6px 0}.footer-grid a{color:#fff;text-underline-offset:3px}.footer-brand{font-size:1.7rem;font-weight:900;text-decoration:none}.footer-bottom{margin-top:40px;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);display:flex;justify-content:space-between;gap:20px;color:#a9a6b4;font-size:.82rem}.article-page{padding:0 0 90px}.breadcrumbs{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:.86rem;padding-top:28px}.breadcrumbs span:last-child{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.article-hero{padding:58px 0 54px;border-bottom:1px solid var(--line)}.article-hero h1{font-size:clamp(2.5rem,5.4vw,5.2rem);max-width:1000px}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 310px;gap:52px;padding-top:38px}.article-content{display:grid}.article-section{display:grid;grid-template-columns:58px 1fr;gap:18px;padding:28px 0;border-bottom:1px solid var(--line)}.article-index{width:44px;height:44px;display:grid;place-items:center;background:var(--orange);border-radius:50%;font-weight:900}.article-section h2{font-size:1.55rem;line-height:1.15;letter-spacing:-.02em;margin:5px 0 11px}.article-section p{color:var(--muted);margin:0;max-width:740px}.steps{padding-left:22px;margin:18px 0 0}.steps li{padding:5px 0}.inline-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:18px}.inline-links a,.article-aside a{color:var(--violet);font-weight:820}.article-aside{align-self:start;position:sticky;top:120px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:24px;box-shadow:var(--shadow)}.aside-number{width:45px;height:45px;display:grid;place-items:center;background:var(--violet);color:#fff;border-radius:13px;font-weight:900;transform:rotate(-4deg)}.article-aside h2{font-size:1.25rem;line-height:1.2;margin:20px 0 10px}.article-aside p{color:var(--muted)}.contact-card{background:var(--ink);color:#fff;border-radius:24px;padding:28px;margin:36px 0 10px}.contact-card dl{margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 30px}.contact-card dl div{padding:15px 0;border-bottom:1px solid rgba(255,255,255,.13)}.contact-card dt{font-size:.75rem;color:#aaa7b5;text-transform:uppercase;letter-spacing:.08em;font-weight:800}.contact-card dd{margin:4px 0 0;font-size:1.05rem}.not-found{min-height:62vh;padding:90px 0;text-align:center}.huge-number{display:block;font-size:clamp(6rem,22vw,15rem);font-weight:950;line-height:.75;color:var(--violet);letter-spacing:-.08em}.not-found h1{margin:40px auto 18px}.not-found p{color:var(--muted);max-width:590px;margin:0 auto 28px}.primary-button{display:inline-flex;min-height:48px;align-items:center;padding:0 20px;border-radius:12px;background:var(--violet);color:#fff;text-decoration:none;font-weight:800}
@media (max-width:1050px){.primary-nav{display:none}.home-intro{grid-template-columns:1fr}.privacy-note{max-width:650px}.guide-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:760px){.shell{width:min(100% - 26px,1180px)}.banner-inner{align-items:flex-start;padding:6px 0}.banner-inner p{font-size:.82rem;line-height:1.45}.site-header{position:static}.header-inner{min-height:74px}.official-link{font-size:0;width:46px;padding:0;justify-content:center}.official-link span{font-size:1.1rem}.home-intro{padding:42px 0 30px;gap:26px}h1{font-size:clamp(2.35rem,12vw,4rem)}.workspace{grid-template-columns:1fr;padding-bottom:40px}.scenario-panel{position:static}.scenario-list{grid-template-columns:1fr 1fr}.scenario{min-height:80px}.check-card{padding:22px;min-height:0}.check-grid{grid-template-columns:1fr}.history-heading{display:block}.memory-note{display:inline-block;margin-top:8px}.history-actions{align-items:stretch}.text-button,.print-button{width:100%;margin-left:0}.guide-grid{grid-template-columns:1fr}.explainer{grid-template-columns:1fr;padding:30px;gap:26px;margin-bottom:65px}.footer-grid{grid-template-columns:1fr}.footer-bottom{display:block}.article-hero{padding:42px 0}.article-layout{grid-template-columns:1fr}.article-aside{position:static}.contact-card dl{grid-template-columns:1fr}}
@media (max-width:460px){.scenario-list{grid-template-columns:1fr}.brand small{display:none}.check-card h3{font-size:1.75rem}.article-section{grid-template-columns:1fr}.article-index{width:40px;height:40px}.answer-buttons .answer{width:100%}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media print{.independent-banner,.site-header,.scenario-panel,.answer-zone,.history-actions,.nojs-guides,.explainer,.faq,.site-footer,.privacy-note,.next-link{display:none!important}body{background:#fff;color:#000}.home-intro{display:block;padding:0}.home-intro h1{font-size:26pt}.workspace{display:block;padding:0}.check-card{border:1px solid #aaa;box-shadow:none;min-height:0;margin-bottom:18px}.history-card{border:1px solid #aaa}.history-list li:not(.empty-history){background:#fff;border:1px solid #ccc}.history-disclaimer{font-size:9pt}.shell{width:100%}@page{margin:16mm}}